Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2023 02:41

General

  • Target

    9313fe726df71a9a251ff4c7cbeacd9ddd6f187a747c4d3f25f93ecc070de738.exe

  • Size

    722KB

  • MD5

    e1b84cc702389fffaeecf94481e7158d

  • SHA1

    3b0e8e30f939c27e1e367310a0574d095b49eb0a

  • SHA256

    9313fe726df71a9a251ff4c7cbeacd9ddd6f187a747c4d3f25f93ecc070de738

  • SHA512

    be04219495a6bf75c853ec530d298a4be1b6cbfe54e81cdcbe6286643f774325d86dd2a26da5fb6cac253cb7e9d534738660581f29e07d715caaa1a150f06c86

  • SSDEEP

    12288:C/w5nF8ME6jD/L636xR123PtBojgkVC/pqCy+xeeODKnrWC8xxTlCRVW:CYPtD/KI123PbLEseF284VW

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9313fe726df71a9a251ff4c7cbeacd9ddd6f187a747c4d3f25f93ecc070de738.exe
    "C:\Users\Admin\AppData\Local\Temp\9313fe726df71a9a251ff4c7cbeacd9ddd6f187a747c4d3f25f93ecc070de738.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:896
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2180
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2444

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/896-22-0x0000000074AD0000-0x00000000751BE000-memory.dmp

      Filesize

      6.9MB

    • memory/896-1-0x0000000074AD0000-0x00000000751BE000-memory.dmp

      Filesize

      6.9MB

    • memory/896-2-0x0000000004D50000-0x0000000004D90000-memory.dmp

      Filesize

      256KB

    • memory/896-3-0x00000000003B0000-0x00000000003C8000-memory.dmp

      Filesize

      96KB

    • memory/896-4-0x00000000003D0000-0x00000000003D8000-memory.dmp

      Filesize

      32KB

    • memory/896-5-0x00000000003E0000-0x00000000003EA000-memory.dmp

      Filesize

      40KB

    • memory/896-6-0x00000000051F0000-0x000000000526A000-memory.dmp

      Filesize

      488KB

    • memory/896-0-0x0000000000B80000-0x0000000000C3A000-memory.dmp

      Filesize

      744KB

    • memory/2444-23-0x0000000074AD0000-0x00000000751BE000-memory.dmp

      Filesize

      6.9MB

    • memory/2444-26-0x0000000004AC0000-0x0000000004B00000-memory.dmp

      Filesize

      256KB

    • memory/2444-7-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2444-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2444-17-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2444-19-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2444-21-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2444-13-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2444-24-0x0000000004AC0000-0x0000000004B00000-memory.dmp

      Filesize

      256KB

    • memory/2444-11-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2444-25-0x0000000074AD0000-0x00000000751BE000-memory.dmp

      Filesize

      6.9MB

    • memory/2444-9-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB